Stay Hardware processing In ， Machining Factory All operate the machine by digital control ， Which specifies the software program to control the object 。  Machining of mechanical parts The language behind it is called G Code ， It is programmed to control the various behaviors of the corresponding machine ， Such as speed ， Feed rate and coordination 。

　　 Basically ，CN Machining The speed and position of machine functions can be pre programmed ， And through the software Stay Repetitive ， Predictable cycle In Function ， All of this is rarely needed Hardware processing Operator involvement 。 Because of these capabilities ， This process has been applied to Machining of mechanical parts All links of manufacturing industry ， Stay Metal And Plastic production is particularly important 。

　　 About Machining Factory Beginners ， Constructed 2D Or 3D CAD Mapping ， Then convert it to a computer Code For supply CNC System execution 。 Stay After entering the program ， Machining of mechanical parts Operator to test Function To ensure coding In Not exist Stay Error 。

　　 Stay Machining of mechanical parts In ， Open / Closed loop Machining System is the most important 。 Hardware processing Position control through Open Ring Or Closed loop System determination 。 About The former ， Signal Stay Controller And Single direction between motors Function 。 Through closed-loop system ， The controller can receive feedback ， So it can be corrected 。 Therefore ， Closed loop system can correct the irregularity of speed and position 。

　　 Stay Hardware processing In ， Motion usually points X And Y Axis 。 Conversely ， The tool passes through the stepper motor Or Servo motor positioning And Guide ， This is a copy of the G Code Precise motion determined 。 If force And Minimum speed ， You can use the Open Ring Control Function The process 。 About Other arrangements ， Stay Machining Factory Closed loop control is necessary ， To ensure industrial application （ As Metal Machining ） Speed required ， Uniformity And Accuracy 。